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a person who is acting in an obnoxious manner, or is undesirable, this person really grinds your fucking gears.
Bob - "you see that girl ally last night? she was acting wild"

Jim - "yeah bro, she's a real fuckin mupbag"

Tom - "yo that kid Jeff jipped me on a dime bag"

Lisa - "yeah, he's a real mupbag like that"
mupbag by sb7733 January 17, 2017
Related Words
The distance between one's nipples.

Pronounced: (mĂ¼-dĂ„-gä)
"I like a nice beer, I like a nice lager.
And by the way, I got a big mudaga."
Mudaga by TrekBoyz July 1, 2009
The act of driving rediciously modified trucks, preferably Chevrolets 1973-87 (91 on subs and blazers), through vast expanses of increasingly deep and gooey mud.
I got my truck stuck at the mudbog last weekend.
mudbog by Calclips March 10, 2004

Mudbugging 

Similar to motorboating, but done between someone's ass cheeks. When someone places their mouth between someone's ass cheeks and then shakes their head violently while making motor sounds with their lips.

As coined in Episode 86 of the Wheels Off Liberty podcast by one Jamie Crane.
I've been mudbugging so much that I can't even smell shit anymore!
Mudbugging by XOmniverse November 14, 2011
ball sack that is connected halfway up the penis
id go balls deep. but my midbag is getting in the way =(
midbag by Bsteeze June 16, 2010
An offspring of a white and a black person. Derogatory in nature.
Jamal knocked up Amber and she pooped out a mudbaby. She is now damaged goods.
mudbaby by drwhiteyphd January 26, 2009
More from Urban Dictionary

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026

Respectfully 

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.
Respectfully by john quan the first December 20, 2020
Word of the Day on September 26, 2026

You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.
Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."
Word of the Day on September 25, 2026
Adjective. Used to describe persons who have adjusted or altered their lifestyle for environmental reasons. Crunchy persons tend to be politically strongly left-leaning and may be additionally but not exclusively categorized as vegetarians, vegans, eco-tarians, conservationists, environmentalists, neo-hippies, tree huggers, nature enthusiasts, etc.

Also used to describe establishments where alternative foods and products are sold, i.e. natural food stores.

Modified derivative of granola.
"I need more crunchy guys in my life. I'm so tired of dating preppy metrosexual assholes."

"I'm heading out to the crunchy store to pick up some fair trade chocolate and tea tree oil, do you need anything?"
crunchy by EBC July 11, 2007
Word of the Day on September 24, 2026
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